Method parse

renderers/agg/src/agg_svg_parser.cpp:216–260

------------------------------------------------------------------------

    //------------------------------------------------------------------------
    void parser::parse(const char* fname)
    {
        char msg[1024];
	    XML_Parser p = XML_ParserCreate(NULL);
	    if(p == 0) 
	    {
		    throw exception("Couldn't allocate memory for parser");
	    }

        XML_SetUserData(p, this);
	    XML_SetElementHandler(p, start_element, end_element);
	    XML_SetCharacterDataHandler(p, content);

        FILE* fd = fopen(fname, "r");
        if(fd == 0)
        {
            sprintf(msg, "Couldn't open file %s", fname);
		    throw exception(msg);
        }

        bool done = false;
        do
        {
            size_t len = fread(m_buf, 1, buf_size, fd);
            done = len < buf_size;
            if(!XML_Parse(p, m_buf, len, done))
            {
                sprintf(msg,
                    "%s at line %d\n",
                    XML_ErrorString(XML_GetErrorCode(p)),
                    (int)XML_GetCurrentLineNumber(p));
                throw exception(msg);
            }
        }
        while(!done);
        fclose(fd);
        XML_ParserFree(p);

        char* ts = m_title;
        while(*ts)
        {
            if(*ts < ' ') *ts = ' ';
            ++ts;
        }
    }


    //------------------------------------------------------------------------